document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=194848>Question 194848</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have 10 problems and I have four possible answers to all of them but I am not sure which one it  might be. The answer choices would be labeled A, B, C, and D. I would really appreciate it if I can get it really soon. thankyou you guys soooooooo much! :) \r<BR>\n" );
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document.write( "Solve by using the perfect squares method. \r<BR>\n" );
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document.write( "x2 + 4x + 4 = 0\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "      A.  2<BR>\n" );
document.write( "      B.  -2\r<BR>\n" );
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document.write( "      C. 4\r<BR>\n" );
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document.write( "      D. - 4\r<BR>\n" );
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document.write( "2. Solve.\r<BR>\n" );
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document.write( "x2 + 5x  6 = 0<BR>\n" );
document.write( "(Points: 4)<BR>\n" );
document.write( "     A.   {2, 3}\r<BR>\n" );
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document.write( "      B.  {-2, -3}\r<BR>\n" );
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document.write( "      C.  {-1, 6}\r<BR>\n" );
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document.write( "     D.   {1, -6}\r<BR>\n" );
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document.write( "3. What value should be added to the expression to create a perfect square?\r<BR>\n" );
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document.write( "x2  20x\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "  A.     - 25\r<BR>\n" );
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document.write( "    B.    25\r<BR>\n" );
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document.write( "   C.     100\r<BR>\n" );
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document.write( "   D.     -100\r<BR>\n" );
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document.write( "4. Solve.\r<BR>\n" );
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document.write( "x2 + 8x  8 = 0<BR>\n" );
document.write( "(Points: 4)<BR>\n" );
document.write( "        Option A: -4 +/- 2 & square root of 12\r<BR>\n" );
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document.write( "        Option B: -4 +/- 2 & square root of 6\r<BR>\n" );
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document.write( "        Option C: -4 +/- & square root of 6\r<BR>\n" );
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document.write( "        Option D: 4 +/- & square root of 12\r<BR>\n" );
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document.write( "5. Solve:  6x2 + 12x = 0<BR>\n" );
document.write( "(Points: 4)<BR>\n" );
document.write( "        {-6, -2}\r<BR>\n" );
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document.write( "        {0, ½}\r<BR>\n" );
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document.write( "        {0, 2}\r<BR>\n" );
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document.write( "        {0, -2}\r<BR>\n" );
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document.write( "6. Solve each problem by using the quadratic formula. Write solutions in simplest radical form.\r<BR>\n" );
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document.write( "2x2 - 2x  -1 = 0<BR>\n" );
document.write( "(Points: 4)<BR>\n" );
document.write( "           <BR>\n" );
document.write( "  \r<BR>\n" );
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document.write( "   I have no option ABC or D, I just need the answer. :) \r<BR>\n" );
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document.write( "7. Calculate the discriminant.\r<BR>\n" );
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document.write( "x2 - x + 2 = 0\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "        9<BR>\n" );
document.write( "A.<BR>\n" );
document.write( "        7<BR>\n" );
document.write( "B.<BR>\n" );
document.write( "       - 7<BR>\n" );
document.write( "C.<BR>\n" );
document.write( "       - 9<BR>\n" );
document.write( "D.\r<BR>\n" );
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document.write( "8. Calculate the discriminant and use it to determine how many real-number roots the equation has.\r<BR>\n" );
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document.write( "3x2 - 6x + 1 = 0\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "    A.    three real-number roots\r<BR>\n" );
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document.write( "    B.    two real-number roots\r<BR>\n" );
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document.write( "      C.  one real-number root\r<BR>\n" );
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document.write( "    D.    no real-number roots\r<BR>\n" );
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document.write( "9. Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis.\r<BR>\n" );
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document.write( "y = 2x2 + x + 3\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "    A.    1 point in common; vertex on x-axis\r<BR>\n" );
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document.write( "    B.    2 points in common; vertex below x-axis\r<BR>\n" );
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document.write( "    C.     2 points in common; vertex above x-axis<BR>\n" );
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document.write( "    D.       no points in common; vertex below x-axis\r<BR>\n" );
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document.write( "10. Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis.\r<BR>\n" );
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document.write( "y = 3x2 - 12x + 12\r<BR>\n" );
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document.write( "(Points: 4)<BR>\n" );
document.write( "   A.     1 point in common; vertex on x-axis\r<BR>\n" );
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document.write( "    B.    2 points in common; vertex below x-axis\r<BR>\n" );
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document.write( "     C.   2 points in common; vertex above x-axis\r<BR>\n" );
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document.write( "     D.   no points in common; vertex above x-axis </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #146189 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=146189\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is not a place to drop off your entire assignment and get someone to do it for you.  If you have a specific question about something that you do not understand, we'll be glad to help. </SPAN>\n" );
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